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CBSE Class 12 Informatics Practices Boards Question Paper Solved 2018. Students can download the last year question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.
INFORMATION PRACTICES
1. (a) ABC Company wants to link its computers in the Head office in New Delhi to its office in Sydney. Name the type of Network that will be formed. Which Communication media should be used to form this Network ? 2
(b) Which of the following is/are not communication media ?
(i) Microwaves
(ii) Optical Fiber cable
(iii) Node
(iv) Radio waves
Identify which of the above mentioned communication media are Wired media and which ones are Wireless media.
(c) Write two examples each of software in the following categories :
(i) Open Source Operating System
(ii) Open Source Web Browser
(d) Expand the following terms :
(i) GSM
(ii) IP
(e) Name the devices :
(i) This device constantly looks at all the data entering and exiting your connection. It can block or reject data in response to an established rule.
(ii) This device connects multiple nodes to form a network. It redirects the received information only to the intended node(s).
2.(a) Identify the invalid variable names. Sate the reason if invalid.
(i) Marks Unit
(ii) Product_1
(iii) Sales123
(iv) 2Marks
(b) Write the data type of variables that should be used to store :
(i) Marks of students
(ii) Grades of students (Grade can be ‘A’ or ‘B’ or ‘C’)
(c) Write examples of any two properties and any two methods of jButton component.
(d) Write the purpose of HTML. Distinguish between <P> tag and <BR> tag.
(e) Distinguish between ComboBox and ListBox. When would you prefer using them over Radiobutton and Checkbox ?
(f) Rewrite the following code using switch statement :
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Past Exam Papers & Solutions for Class 12 Informatics Practices
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The CBSE Class 12 Informatics Practices Boards Question Paper Solved 2018 is available for download on StudiesToday.com. It includes complete set with all sections so that Class 12 students can practice with the exact same paper that came in the CBSE exams.
Yes, the solutions for CBSE Class 12 Informatics Practices Boards Question Paper Solved 2018 are prepared by subject matter experts as per official marking scheme. Class 12 students will understand the structure of answers and 'step-marks' methodology Informatics Practices.
Solving previous year papers like CBSE Class 12 Informatics Practices Boards Question Paper Solved 2018 is important to understand repeat themes and question difficulty levels of Informatics Practices. It helps Class 12 students to test their time management skills too.
Yes, where applicable, CBSE Class 12 Informatics Practices Boards Question Paper Solved 2018 is available in both English and Hindi mediums. All students from Class 12 can access Informatics Practices study material in their preferred language.
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